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Pepperl+Fuchs WCS-PNG410 Manual

Pepperl+Fuchs WCS-PNG410 Manual

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WCS-PNG410
Interface Module
PROFINET
Manual
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Summary of Contents for Pepperl+Fuchs WCS-PNG410

  • Page 1 WCS-PNG410 Interface Module PROFINET Manual...
  • Page 2 Phone: +49 621 776 - 0 E-mail: info@de.pepperl-fuchs.com North American Headquarters Pepperl+Fuchs Inc. 1600 Enterprise Parkway Twinsburg, Ohio 44087 Phone: +1 330 425-3555 E-mail: sales@us.pepperl-fuchs.com Asia Headquarters Pepperl+Fuchs Pte. Ltd. P+F Building 18 Ayer Rajah Crescent Singapore 139942 Phone: +65 6779-9091 E-mail: sales@sg.pepperl-fuchs.com https://www.pepperl-fuchs.com...

  • Page 3: Table Of Contents

    WCS-PNG410 Contents Introduction........................ 4 Content of this Document ................4 Target Group, Personnel ................4 Symbols Used ....................4 Product description....................6 Use and Application ..................6 Dimensions..................... 6 Design of the Device..................7 Installation........................ 10 Mounting....................... 10 Electrical Connection .................. 11 Dismounting ....................

  • Page 4: Introduction

    WCS-PNG410 Introduction Introduction Content of this Document This document contains information required to use the product in the relevant phases of the product life cycle. This may include information on the following: • Product identification • Delivery, transport, and storage •...

  • Page 5: Symbols Used

    WCS-PNG410 Introduction Symbols Used This document contains symbols for the identification of warning messages and of informative messages. Warning Messages You will find warning messages, whenever dangers may arise from your actions. It is mandatory that you observe these warning messages for your personal safety and in order to avoid prop- erty damage.

  • Page 6: Product Description

    Product Description Use and Application The WCS-PNG410 interface module acts as an interface between the WCS read head and the PROFINET IO controller. The device has two PROFINET ports. The second port can be used as an outgoing PROFINET port. Data is transferred between the WCS read head and the inter- face module via an RS-485 interface.

  • Page 7: Design Of The Device

    WCS-PNG410 Product Description Design of the Device Device Components Figure 2.2 Interface module overview RS-485 bus termination slide switch X1: RS-485 interface Mounting bracket X2: Connection for power supply X3: PROFINET IO communication interface Front panel with rotary coding switch and LED status indicator...
  • Page 8 WCS-PNG410 Product Description Front Panel WCS-PNG410 Modul PROFINET Figure 2.3 Front panel overview WCS read head: LED status indicator and rotary coding switch Power/State: The "Power/State" LED lights up green: voltage supply is present. State: The "State" LED is green: Data is being exchanged with the WCS read heads. The four "Error No/Select ID"...
  • Page 9 WCS-PNG410 Product Description LED ErrorNo/Select ID Error number Error description LED8 LED4 LED2 LED1 Reserved Hardware error EEPROM error Internal memory error Fieldbus hardware error or incorrect fieldbus ID Script error Reserved WCS read head communication, RS send buffer overflow...
  • Page 10 WCS-PNG410 Product Description PROFINET: LED Status Indicator State: "State" LED PROFINET interface state Lights up green Data exchange in progress Flashes green PROFINET is initialized, waiting for connection to IO controller Lights up red Error with PROFINET hardware Flashes red Error during PROFINET initialization Table 2.3...

  • Page 11: Installation

    WCS-PNG410 Installation Installation Mounting Mounting the Modules The module is fastened to a DIN mounting rail with a width of 35 mm using a snap-on fixing method. Figure 3.1 Mounting Hook the module (1) onto the DIN mounting rail (2) from above and press it down until it snaps into place.

  • Page 12: Electrical Connection

    WCS-PNG410 Installation Electrical Connection Danger! Device damage due to incorrect installation Incorrect installation of cables and connection lines can endanger the function and the electri- cal safety of the device. • Observe the permissible core cross section of the conductor.
  • Page 13 WCS-PNG410 Installation Connecting the Power Supply Connect the operating voltage (10 VDC...30 VDC) to terminals 1 and 2 of the 4-pin plug X2 on the interface module. In addition, note the label on the module. The "Power" LED lights up green.
  • Page 14 WCS-PNG410 Installation Preparing for Operation on RS-485 Interface For operation on an RS-485 interface, the terminal on plug X1 must be connected: Connect the read head to the terminal. Use the enclosed jumper to connect the terminals to each other...

  • Page 15: Dismounting

    WCS-PNG410 Installation Dismounting Dismounting the modules Use a suitable slot-head screwdriver for dismounting the module. Disconnect all the supply and signal lines. Figure 3.4 Dismounting Insert the screwdriver (2) into the groove of the mounting bracket (3). Press the screwdriver (2) in the specified direction until the lock on the DIN mounting rail (4) opens, see figure.

  • Page 16: Commissioning

    Installation and commissioning must be carried out only by trained personnel in accor- dance with safety regulations. Components To commission the module, you will require the following components: • WCS-PNG410 interface module • Cordset from the interface module to the read head • Connector for the PROFINET connection to the interface module •...

  • Page 17: Connecting The Wcs Read Head

    WCS-PNG410 Commissioning Connecting the WCS Read Head If you connect several WCS read heads to one interface module, the WCS read heads must have different addresses. This will allow the programmable logic controller to allocate the data to the correct WCS read heads. If you connect only one WCS read head to an interface mod- ule, this WCS read head always receives the address 0.
  • Page 18 WCS-PNG410 Commissioning Connecting the WCS Read Head Connect the voltage supply for the WCS read head to terminals 1 and 2 of the 4-pin plug X2 on the interface module. Connect the RS-485 data cable to the WCS read head on terminals 4 and 5 of plug X1.

  • Page 19: Connection To The Network

    WCS-PNG410 Commissioning Connection to the Network The connection to the PROFINET IO is made via the two "RJ45 PROFINET IO" sockets on the underside of the interface module. The front socket is labeled "X3 P1," and the rear socket is labeled "X3 P2."...

  • Page 20: Integrating The Interface Module Into The Network

    Install the GSDML file by clicking Options and Install GSD File. The device data is added to the hardware catalog. Open the hardware catalog and browse through the tree structure until you see the WCS- PNG410 symbol (PROFINET IO > Additional Field Devices > Gateway > Pepperl+Fuchs WCS).
  • Page 21 WCS-PNG410 Commissioning Drag the interface module from the tree structure and drop it into your PROFINET IO system. The symbol for the interface module is shown in the PROFINET IO system. Double-click the device symbol. The Properties window opens. Enter the required network configuration.
  • Page 22 An LED on the device can be made to flash using the configuration tools. If you have a number of WCS-PNG410 interface modules on the network, this function will enable to you to uniquely identify each device. Select the device from the list of Ethernet modules and click Flash. The "State"...
  • Page 23 Open the hardware catalog and browse through the tree structure until you see the WCS- PNG410 symbol (PROFINET IO > Additional Field Devices > Gateway > Pepperl+Fuchs WCS). Click + next to the WCS-PNG410 symbol to expand the tree structure.

  • Page 24: Data Format For Modules

    WCS-PNG410 Commissioning Data Format for Modules In "only Position" operating mode, 4 bytes are reserved for each WCS reader. Byte 0 Byte 1 Byte 2 Byte 3 Table 4.3 Data format for each connected WCS reader in "only Position" operating mode, reader address = 0...3...
  • Page 25 WCS-PNG410 Commissioning Status bits Optical state of Description WCS reader Current position value binary coded in P00...P18 Good WCS reader outside of the code rail, not a position Good value P0...P18=0: WCS reader partly outside the code rail P0=1, P2...P18=0: WCS reader completely outside of the code rail Current position value binary coded in P00...P18...

  • Page 26: Communication With Wcs Read Heads

    WCS-PNG410 Communication with WCS Read Heads Communication with WCS Read Heads Data Protocols Data protocol 1 Request byte for read head Byte Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0...
  • Page 27 WCS-PNG410 Communication with WCS Read Heads Description of the protocol data Activation of the read head Read head address Read head address 0 Read head address 1 Read head address 2 Read head address 3 Send position value Send diagnosis result...
  • Page 28 WCS-PNG410 Communication with WCS Read Heads Diagnostic function F0=1 The read head can be requested to perform a diagnosis of the photoelectrics via the request byte to the read head. For this purpose, the read head must be located outside of the code rail.
  • Page 29 WCS-PNG410 Communication with WCS Read Heads OUT message Function number for read head F0 = 0 (send position value) Description State P00...P18 = 0 -> read head is partially outside the code rail P00 = 1, P02...P18 = 0 -> read head is completely...

  • Page 30: Option-E-Extended, Type Wcs3B-Ls2*E*, Rs-485

    WCS-PNG410 Communication with WCS Read Heads Option-E—Extended, Type WCS3B-LS2*E*, RS-485 The read head WCS3-Extended: WCS3B-LS*E* with RS-485 interface is used for routes of more than 314.573 m. In this case, the additional "E" in the type code identifies the extended version for the extending code rail.
  • Page 31 WCS-PNG410 Communication with WCS Read Heads Description of the protocol data Byte 1 A1, A0 Address bits of the read head. Addresses 0 ... 3, binary coding The read head is located in the readable area of the code rail...
  • Page 32 WCS-PNG410 Communication with WCS Read Heads Behavior of the read head in the area of the WCS3 code rail extender (WCS3-CS70-E) The read head retains the last measured end position of the first code rail segment (position = 393203) when traversing the WCS3 code rail extender. The OVL bit is set at the same time. As soon as the first valid position of the second code rail segment is read, the read head switches to the first valid position of the second code rail segment (position = 393318).

  • Page 33: Appendix

    WCS-PNG410 Appendix Appendix Cable routing in the RS-485 bus The data cables must always form an in-line connection between the first and the last node. This in-line connection must end with a terminator. The RS-485 terminators are integrated in the WCS readers and can be switched on and off with the interface module.
  • Page 34 WCS-PNG410 Appendix Reading head Reading head Interface or control (PLC) Figure 6.2 Connection of two reading heads, Version A • Version B: The interface module is located at the beginning of the data line; one WCS reader is located at the end of the data line. Both need the RS-485 terminator. The second WCS reader is connected to the line connection between the interface module and the first WCS reader through a short spur (length <1 m).
  • Page 35 WCS-PNG410 Appendix Reading head Spur line (max. 1 m) Reading head Interface or control (PLC) Figure 6.3 Connection of two reading heads, Version B The wiring version used depends on which is best suited for the application. If three or four WCS readers are used on the same interface module, connect these using spurs as shown in variant B.

  • Page 36: Data Cable

    WCS-PNG410 Appendix Data Cable A shielded data cable with twisted-pair cores is used for the electrical connection. Pep- perl+Fuchs can supply suitable preassembled M12 single-ended female cordsets () or field- attachable M12 female connectors and data cables. Data Cable WCS-DC* There are two types of data cable available: •...
  • Page 37 WCS-PNG410 Appendix Cable Length For the RS-485 data transfer path, a four-wire, shielded, twisted pair data cable must be used. One core pair is used for the supply voltage, and one pair for the RS-485 data connection. The maximum length of the cable depends on the capacitance of the data cable—core-core—for data transfer, and on the cross section of the cables for voltage supply to the read heads.
  • Page 38 WCS-PNG410 Appendix Cable Overview The cable types listed below represent a selection of the types available from Pepperl+Fuchs. You can find additional cable types on our website. Note For customizable cables, observe the cable length restrictions specified by the interface specifications.
  • Page 39 Pepperl+Fuchs Quality Download our latest policy here: www.pepperl-fuchs.com/quality www.pepperl-fuchs.com © Pepperl+Fuchs · Subject to modifications Printed in Germany / DOCT-6500...

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